40 lines
899 B
Diff
40 lines
899 B
Diff
diff --git a/libmilter/sm_gethost.c b/libmilter/sm_gethost.c
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index a025c8f..cd0ef31 100644
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--- a/libmilter/sm_gethost.c
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+++ b/libmilter/sm_gethost.c
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@@ -49,8 +49,16 @@ sm_getipnodebyname(name, family, flags, err)
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int flags;
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int *err;
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{
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- bool resv6 = true;
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struct hostent *h;
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+# if HAS_GETHOSTBYNAME2
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+
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+ h = gethostbyname2(name, family);
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+ if (h == NULL)
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+ *err = h_errno;
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+ return h;
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+
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+# else /* HAS_GETHOSTBYNAME2 */
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+ bool resv6 = true;
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if (family == AF_INET6)
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{
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@@ -60,7 +68,7 @@ sm_getipnodebyname(name, family, flags, err)
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}
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SM_SET_H_ERRNO(0);
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h = gethostbyname(name);
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- if (family == AF_INET6 && !resv6)
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+ if (!resv6)
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_res.options &= ~RES_USE_INET6;
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/* the function is supposed to return only the requested family */
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@@ -75,6 +83,7 @@ sm_getipnodebyname(name, family, flags, err)
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else
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*err = h_errno;
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return h;
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+# endif /* HAS_GETHOSTBYNAME2 */
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}
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void
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